2 files changed, 2 insertions, 2 deletions
diff --git a/BaseTools/Source/Python/Workspace/DscBuildData.py b/BaseTools/Source/Python/Workspace/DscBuildData.py
index 49bf5df632..6aaa21db5d 100644
--- a/BaseTools/Source/Python/Workspace/DscBuildData.py
+++ b/BaseTools/Source/Python/Workspace/DscBuildData.py
@@ -1500,7 +1500,7 @@ class DscBuildData(PlatformBuildClassObject):
         def get_length(value):
             Value = value.strip()
             if len(value) > 1:
-                if Value.startswith('GUID') and Value.endswith(')'):
+                if Value.startswith(TAB_GUID) and Value.endswith(')'):
                     return 16
                 if Value.startswith('L"') and Value.endswith('"'):
                     return len(Value[2:-1])
diff --git a/BaseTools/Source/Python/Workspace/InfBuildData.py b/BaseTools/Source/Python/Workspace/InfBuildData.py
index 157f7a2d2d..cf5e1df3a5 100644
--- a/BaseTools/Source/Python/Workspace/InfBuildData.py
+++ b/BaseTools/Source/Python/Workspace/InfBuildData.py
@@ -71,7 +71,7 @@ class InfBuildData(ModuleBuildClassObject):
     # dict used to convert old tool name used in [nmake] section to new ones
     _TOOL_CODE_ = {
         "C"         :   "CC",
-        "LIB"       :   "SLINK",
+        BINARY_FILE_TYPE_LIB       :   "SLINK",
         "LINK"      :   "DLINK",
     }